Examples with StorageSystem tech.pegasys.teku.storage.storageSystem.StorageSystem used on opensource projects

Example 1 with StorageSystem

use of tech.pegasys.teku.storage.storageSystem.StorageSystem in project teku by ConsenSys.

the class ForkChoiceTestExecutor method runTest.

@Override
public void runTest(final TestDefinition testDefinition) throws Throwable {
    if (testsToSkip.contains(testDefinition.getTestName())) {
        throw new TestAbortedException("Test " + testDefinition.getDisplayName() + " has been ignored");
    }
    // Note: The fork choice spec says there may be settings in a meta.yaml file but currently no
    // tests actually have one, so we currently don't bother trying to load it.
    final BeaconState anchorState = TestDataUtils.loadStateFromSsz(testDefinition, "anchor_state.ssz_snappy");
    final Spec spec = testDefinition.getSpec();
    final SignedBeaconBlock anchorBlock = loadAnchorBlock(testDefinition);
    final StorageSystem storageSystem = InMemoryStorageSystemBuilder.create().specProvider(spec).build();
    final RecentChainData recentChainData = storageSystem.recentChainData();
    recentChainData.initializeFromAnchorPoint(AnchorPoint.fromInitialBlockAndState(spec, new SignedBlockAndState(anchorBlock, anchorState)), spec.getSlotStartTime(anchorBlock.getSlot(), anchorState.getGenesis_time()));
    final MergeTransitionBlockValidator transitionBlockValidator = new MergeTransitionBlockValidator(spec, recentChainData, ExecutionEngineChannel.NOOP);
    final ForkChoice forkChoice = new ForkChoice(spec, new InlineEventThread(), recentChainData, new StubForkChoiceNotifier(), transitionBlockValidator, true);
    final StubExecutionEngineChannel executionEngine = new StubExecutionEngineChannel(spec);
    runSteps(testDefinition, spec, recentChainData, forkChoice, executionEngine);
}

Example 2 with StorageSystem

use of tech.pegasys.teku.storage.storageSystem.StorageSystem in project teku by ConsenSys.

the class ForkChoiceStrategyTest method getAncestor_headIsUnknown.

@Test
void getAncestor_headIsUnknown() {
    final StorageSystem storageSystem = initStorageSystem();
    final ForkChoiceStrategy protoArrayStrategy = getProtoArray(storageSystem);
    assertThat(protoArrayStrategy.getAncestor(dataStructureUtil.randomBytes32(), ZERO)).isEmpty();
}

Example 3 with StorageSystem

use of tech.pegasys.teku.storage.storageSystem.StorageSystem in project teku by ConsenSys.

the class ForkChoiceStrategyTest method executionBlockHash_shouldBeEmptyForUnknownBlock.

@Test
void executionBlockHash_shouldBeEmptyForUnknownBlock() {
    final StorageSystem storageSystem = initStorageSystem(TestSpecFactory.createMinimalBellatrix());
    final ForkChoiceStrategy strategy = getProtoArray(storageSystem);
    assertThat(strategy.executionBlockHash(Bytes32.ZERO)).isEmpty();
}

Example 4 with StorageSystem

use of tech.pegasys.teku.storage.storageSystem.StorageSystem in project teku by ConsenSys.

the class ForkChoiceStrategyTest method initStorageSystem.

private StorageSystem initStorageSystem(final Spec spec) {
    final StorageSystem storageSystem = InMemoryStorageSystemBuilder.buildDefault(spec);
    storageSystem.chainUpdater().initializeGenesis();
    return storageSystem;
}

Example 5 with StorageSystem

use of tech.pegasys.teku.storage.storageSystem.StorageSystem in project teku by ConsenSys.

the class ForkChoiceStrategyTest method getAncestor_ancestorIsFound.

@Test
void getAncestor_ancestorIsFound() {
    final StorageSystem storageSystem = initStorageSystem();
    storageSystem.chainUpdater().advanceChain(1);
    final SignedBlockAndState ancestor = storageSystem.chainUpdater().advanceChain(2);
    storageSystem.chainUpdater().advanceChain(3);
    final SignedBlockAndState head = storageSystem.chainUpdater().advanceChain(5);
    final ForkChoiceStrategy protoArrayStrategy = getProtoArray(storageSystem);
    assertThat(protoArrayStrategy.getAncestor(head.getRoot(), ancestor.getSlot())).contains(ancestor.getRoot());
}